Thanks! I've solved the problem, and it was caused by the optimizer. I was compiling at level 40, going down to 10 got the debugger back on track. /Joakim -----Original Message----- .... Are you compiling with optimization? .... This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message.